| 2025 pre-season |
| | MAR trades Orlando ARCIA and Dominic SMITH to WAR for 2025 MID#4 |
| | STM trades 2025 RIV#3, 2025 WAR#4 and 2025 MID#4 to WAR for Tayler SCOTT and Spencer TURNBULL |
| | BRO trades Jack FLAHERTY and 2025 BRO#6 to BH for Gavin SHEETS and 2025 BH#2 |
| | BRO trades Craig KIMBREL and 2025 RIV#3 to STM for Ryan YARBROUGH |
| | BRO trades 2025 ZIO#5 to RYE for Ronny MAURICIO |
| | RIV trades Yusei KIKUCHI to LVG for Matthew LIBERATORE, Patrick SANDOVAL, 2025 IND#5 and 2025 LVG#6 |
| | WAR trades Erick FEDDE to NW for Jordan HICKS, Alec MARSH and 2025 NW#2 |
| | NW trades Oneil CRUZ to RCK for Tyler STEPHENSON |
| | RIV trades 2025 MAR#6 and 2026 CAY#3 to NW for Colin REA |
| | RIV trades Gerrit COLE to BRO for Korey LEE and 2025 BRO#3 |
| | CAY trades Nick ANDERSON and John BREBBIA to WAR for 2026 WAR#8 |
| | CAY trades 2025 CAY#7 and 2026 CAY#2 to WHT for Michael LORENZEN |
| | CAY trades Daulton VARSHO, Taylor WALLS, 2025 MLR#2 and 2026 CAY#3 to RIV for Cody BELLINGER and Jeff HOFFMAN |
| | WHT trades Miguel ROJAS to BH for 2025 BH#4 |
| | STM trades Austin BARNES, 2025 STM#7 and 2026 STM#5 to WHT for Jacob STALLINGS |
| | STM trades Chase ANDERSON, Jose TREVINO and 2025 STM#9 to RIV for Kyle HIGASHIOKA |
| | NBO trades 2026 NBO#8 to CAY for Luis URIAS |
| 2024 transactions |
| 2023 transactions |
| 2022 transactions |
| 2021 transactions |
| 2020 transactions |
| 2019 transactions |
| 2018 transactions |
| 2017 transactions |
| 2016 transactions |
| 2015 transactions |
| 2014 transactions |
| 2013 transactions |
| 2012 transactions |
| 2011 transactions |
| 2010 transactions |
| 2009 transactions |
| 2008 transactions |
| 2008 mid-season |
| | WHT drops Adam MELHUSE |
| | BRO drops Robby HAMMOCK |
| | MAR trades Ray KING and 2009 COL#6 to LV for Alan EMBREE |
| | LV trades David ROSS and 2009 LV#6 to BRO for 2009 MID#4 |
| | NBO trades Chad PARONTO and 2009 NBO#2 to RIC for Rafael BETANCOURT |
| | RYE trades Juan RIVERA, 2009 RYE#1 and 2009 RYE#2 to POR for Manny RAMIREZ |
| | WHT trades 2009 WHT#5 to RIC for Javier VALENTIN |
| | LV trades Orlando HERNANDEZ and 2009 LV#3 to MAR for Micah BOWIE and 2009 KNX#2 |
| 2008 waiver |
| | RYE picks up Brian BUSCHER and Scott FELDMAN from waivers and drops Jo WILSON and Gary MAJEWSKI |
| | MUN picks up Tony ARMAS Jr. from waivers and drops Hector CARRASCO |
| | GC picks up An GONZALEZ from waivers and drops Jose VALENTIN |
| | ZIO picks up Jason BOTTS from waivers and drops VAN BENSCHOTEN |
| | MAR picks up Ray KING from waivers and drops Ron FLORES |
| | DAL picks up Billy TRABER from waivers and drops Laynce NIX |
| | RIC picks up Scott SULLIVAN from waivers and drops ABERCROMBIE |
| | COL picks up Jerry HAIRSTON Jr. from waivers and drops Jeff FIORENTINO |
| | NBO picks up Raul CASANOVA and PARON from waivers and drops Doug MIRABELLI and Mark COREY |
| | GOH picks up Nathan HAYNES and Brandon FAHEY from waivers and drops Mike MORSE and Willy AYBAR |
| | HUD picks up Jorge JULIO from waivers and drops Kameron LOE |
| | WHT picks up Nick MASSET and Adam MELHUSE from waivers and drops Marcus GILES and Guillermo RODRIGUEZ |
| | BH picks up Ramon VAZQUEZ from waivers and drops Craig BIGGIO |
| | POR picks up Octavio DOTEL and Wes HELMS from waivers and drops Dustin NIPPERT and Ryan SHEALY |
| | BRO picks up Nook LOGAN and Robby HAMMOCK from waivers and drops Reggie SANDERS and Bob WICKMAN |
| | MLR picks up Dennys REYES and Mike MACDOUGAL from waivers and drops Ryan LANGERHANS and Randy MESSENGER |
| 2008 cutdown |
| | ZIO drops Zach BRITTON, Blaine BOYER, Jose CAPELLAN, Charlie HAEGER, Cory LIDLE, T MURPHY, Arthur RHODES, Rene RIVERA and Bernie WILLIAMS |
| | WHT drops Tony ARMAS Jr., Jason BOTTS, Shawn CAMP, Jason DAVIS, Casey FOSSUM, Jerry HAIRSTON Jr., Nathan HAYNES, Nook LOGAN, Mike MATHENY, Wade MILLER, Jason PHILLIPS, Horacio RAMIREZ, Ramon RAMIREZ and Luis RODRIGUEZ |
| | WAK drops Andres BLANCO, Henry BLANCO, Hector LUNA, Ramon E. MARTINEZ, Dan MICELI, Roberto NOVOA, Matt SMITH and Brian STOKES |
| | RYE drops Josh HANCOCK, Roman COLON, Scott FELDMAN, Jason LARUE, Ray OLMEDO, Chan Ho PARK, Sendy RLEAL and Josh TOWERS |
| | RIC drops Jeff BENNETT, Royce CLAYTON, An GONZALEZ, Wes HELMS, D'Angelo JIMENEZ, Ryan KLESKO, Javy LOPEZ, Preston WILSON and Shane YOUMAN |
| | POR drops Brandon CLAUSSEN, Julio FRANCO, Garrett JONES, Mike LIEBERTHAL, J MARSHALL, Ramon ORTIZ, Joe RANDA, John RHEINECKER, Chris SNELLING, Ramon VAZQUEZ and Dave WILLIAMS |
| | NBO drops Brad HALSEY, Rick HELLING, Bobby KIELTY, Matt MILLER, Trot NIXON, Scott SAUERBECK, Fernando TATIS, Jay WITASICK and Jaret WRIGHT |
| | NW drops Rick BAUER, David BELL, Jeromy BURNITZ, Juan CASTRO, Howie CLARK, Alexis GOMEZ, Luke HUDSON, Brian LAWRENCE, Eric MILTON and Jon SWITZER |
| | MUN drops Kris BENSON, Robby HAMMOCK, Corey KOSKIE, LIVINGSTON, Adam MELHUSE and Chris REITSMA |
| | MID drops Sandy ALOMAR Jr., Brady CLARK, Jeff CONINE, Scott ELARTON, Eddie GUARDADO, Tom MARTIN, Lance NIEKRO, Omar QUINTANILLA, Josh RABE, Mike STANTON and Billy TRABER |
| | MLR drops Greg AQUINO, Kurt BIRKINS, Alberto CASTILLO, J.D. CLOSSER, Brandon FAHEY, Matt FORD, Dan KOLB, Mike MAROTH, Seth MCCLUNG, Miguel OJEDA and Humberto QUINTERO |
| | MAR drops BACSIK, Steve FINLEY, John KORONKA, Mike MACDOUGAL, John PARRISH, Olmedo SAENZ, Rick WHITE, Rondell WHITE and Jake WOODS |
| | MAH drops Russell BRANYAN, Neal COTTS, Octavio DOTEL, Tomo OHKA, Steve REED, Paul SHUEY, Ryan WAGNER and Vance WILSON |
| | LA drops Jonah BAYLISS, Humberto COTA, Emilio FRUTO, Enrique GONZALEZ, Angel GUZMAN, Juan MATEO, Julio MATEO, Elizardo RAMIREZ and Mike WOOD |
| | LV drops Antonio ALFONSECA, Ryan BRAUN, Roberto HERNANDEZ, Dennys REYES, Mike RIVERA, Aaron SELE and David WELLS |
| | KNX drops Tony BATISTA, Brian BUSCHER, Jorge JULIO, Ken RAY, Terrmel SLEDGE and Jeff WEAVER |
| | HUD drops Jason LANE, Nick MASSET, Scott MOORE, Jae SEO, Scott SULLIVAN, Mark SWEENEY and Chris WOODWARD |
| | HOU drops Keith FOULKE, Todd GREENE, HENN, Joe INGLETT, Ray KING, John MABRY, Brian MEADOWS, Kirk SAARLOOS and Jason SMITH |
| | GOH drops Eliezer ALFONZO, Ambiorix BURGOS, Bruce CHEN, Elmer DESSENS, John HATTIG, Steve KLINE, Phil NEVIN, Sidney PONSON, Jason SIMONTACCHI and Mike THOMPSON |
| | GC drops Rob BELL, Lance CORMIER, Rheal CORMIER, DESALVO, Alex ESCOBAR, Neifi PEREZ, Mark REDMAN and Craig A. WILSON |
| | DAL drops Jon ADKINS, Angel BERROA, Tim CORCORAN, Jason ELLISON, Robert FICK, John RODRIGUEZ, Todd WILLIAMS and J WOOD |
| | COL drops Scott CASSIDY, L A, HEINTZ, Jose HERNANDEZ, Koyie HILL, P LOPEZ, Brad RADKE, Tim SALMON and Brian SWEENEY |
| | BRO drops Marcos CARVAJAL, Raul CASANOVA, HESSMAN, Ben JOHNSON, Wes OBERMUELLER, Josh SHARPLESS, Andrew SISCO, Chris SPURLING and Jason VARGAS |
| | BH drops Danys BAEZ, Jhoulys CHACIN, Shane COSTA, Jeff DaVANON, Sal FASANO, Jose MESA, Joe NELSON, Pablo OZUNA, Rafael PALMEIRO, Chad PARONTO and Todd WALKER |
| 2008 pre-season |
| | POR trades 2009 POR#5 to HUD for Hong-Chih KUO |
| | WHT trades 2009 L A#4 to NW for Cesar IZTURIS and 2009 NW#6 |
| | HUD trades Rob BOWEN to DAL for Wilson BETEMIT |
| | MAR trades Michael BARRETT to COL for 2009 COL#5 and 2009 COL#6 |
| | WHT trades Brandon DUCKWORTH and 2009 WHT#7 to HOU for 2009 HOU#5 |
| | RIC trades Nick PUNTO and 2009 RIC#6 to MID for T F |
| | NBO trades 2009 NBO#4 to LV for Joe BEIMEL |
| | NBO trades Gerald LAIRD to MLR for Doug MIRABELLI and 2009 KNX#3 |
| | BRO trades Skip SCHUMAKER to LV for Moises ALOU |
| | LA trades 2009 L A#1 to COL for Barry BONDS and Fabio CASTRO |
| | LA trades Jason MICHAELS and 2009 L A#6 to NW for 2009 NW#4 |
| | MUN trades 2009 MUN#5 to LV for Rod BARAJAS |
| | COL trades 2009 COL#8 to LA for Terry ADAMS |
| | WHT trades 2009 WHT#8 to HOU for Odalis PEREZ |
| | POR trades 2009 BRO#4 to KNX for Kevin MILLAR |
| | MAR trades 2009 MAR#8 to RIC for Matt KATA |
| | HUD trades Wily Mo PENA to POR for Ryan CHURCH |
| | BRO trades Ricky NOLASCO and 2009 BRO#1 to MUN for Takashi SAITO |
| | KNX trades 2008 KNX#6 to ZIO for 2009 ZIO#6 |
| | MAR trades Scott SPIEZIO and 2009 MAR#4 to DAL for 2008 DAL#4 |
| | BRO trades 2009 BRO#4 to POR for Damion EASLEY and 2009 POR#6 |
| | MAR trades 2009 MAR#2 to BRO for Luke SCOTT and 2008 WAK#3 |
| | MAR trades 2008 MAR#BonusA to KNX for 2009 KNX#2 |
| | POR trades 2008 WAK#2 to MAH for 2008 POR#BonusA and 2009 MAH#3 |
| | BRO trades Armando BENITEZ, Matt CLEMENT, 2008 BRO#2 and 2009 BRO#2 to MID for Francisco J. RODRIGUEZ |
| | HUD trades Sun-Woo KIM, 2008 LV#2 and 2009 HUD#2 to POR for 2008 GC#1 |
| | LV trades 2008 KNX#1 to POR for 2008 MUN#1 and 2008 MAR#2 |
| | LA trades Sergio MITRE, 2008 L A#1 and 2009 L A#2 to RIC for Chone FIGGINS and Jason ISRINGHAUSEN |
| | GC trades Mike REDMOND, 2008 GC#4 and 2008 GC#5 to LA for 2008 L A#3 |
| | KNX trades Brad HENNESSEY to HOU for Sammy SOSA |
| | NW trades 2008 NW#4 and 2009 NW#3 to KNX for Livan HERNANDEZ |
| | BRO trades Mark KOTSAY and 2009 BRO#5 to MID for 2009 MID#4 |
| | RIC trades 2008 RIC#3 to MID for Brian WILSON |
| | POR trades 2008 POR#4 and 2009 POR#3 to MID for Kelly SHOPPACH |
| | DAL trades Ryan MADSON and 2008 DAL#5 to MLR for Jason BARTLETT and 2009 MLR#6 |
| | LV trades Trevor HOFFMAN and Scott LINEBRINK to BRO for Brandon McCARTHY and 2008 BRO#5 |
| | POR trades Reggie SANDERS to BRO for 2008 NBO#5 |
| | MAR trades 2008 MAR#7 and 2009 MAR#3 to POR for Aaron FULTZ and Melvin MORA |
| | BH trades 2008 BH#3 and 2008 BH#5 to GOH for Scott HATTEBERG, 2009 GOH#4 and 2008 GOH#7 |
| | LA trades Jason BOTTS, Morgan ENSBERG and 2009 L A#4 to WHT for Jamey WRIGHT |
| | HOU trades Trever MILLER, 2008 HOU#1 and 2009 HOU#1 to BRO for Jason HIRSH, 2008 POR#1 and 2008 POR#5 |
| | BRO trades 2008 NBO#2, 2008 ZIO#2 and 2008 BRO#6 to COL for Jim THOME and Bob WICKMAN |
| | POR trades 2008 POR#1 and 2008 POR#2 to BRO for 2008 BRO#1 and 2008 WAK#2 |
| | KNX trades 2008 KNX#1 to LV for John SMOLTZ |
| | WAK trades 2008 KNX#3 to GOH for Kendrys MORALES |
| | MAH trades 2008 MAR#1 and 2008 MAH#5 to POR for Jon GARLAND and 2008 POR#BonusA |
| | MAR trades Kazuo MATSUI to NW for 2008 NW#3 and 2009 NW#2 |
| | MLR trades Bengie MOLINA and 2008 MLR#4 to LA for Dan UGGLA and 2008 L A#4 |
| | MAH trades Chris SHELTON and 2008 MAH#2 to GOH for Dmitri YOUNG |
| | LA trades Joey CORA and 2009 L A#3 to WAK for Omar VIZQUEL |
| | WAK trades 2009 WAK#1 to BRO for 2008 RIC#2, 2008 BRO#BonusA, 2008 KNX#3 and 2008 GOH#4 |
| | KNX trades Wandy RODRIGUEZ and 2008 KNX#BonusA to COL for Ron MAHAY and Billy WAGNER |
| | KNX trades Josh BARFIELD, Brad LIDGE, 2009 KNX#1 and 2009 KNX#3 to MLR for Derrek LEE and C J |
| 2007 transactions |
| 2006 transactions |
| 2005 transactions |
| 2004 transactions |
| 2003 transactions |
| 2002 transactions |
| 2002 mid-season |
| | ROC drops Bill PULSIPHER |
| | LV drops Scott SHELDON |
| | BRO drops Mark McGWIRE |
| | BH drops Paul RIGDON |
| | HUD trades Dean PALMER to BRO for Roosevelt BROWN and 2003 LV#6 |
| | HUD trades Corey PATTERSON and 2003 HUD#3 to DAL for Shannon STEWART and 2003 DAL#4 |
| | HUD trades Bobby JONES and 2003 HUD#2 to MEL for Kirk RUETER |
| | DAL trades Rich AURILIA and Bob WICKMAN to ROC for Placido POLANCO and 2004 ROC#2 |
| | MUN trades Miguel BATISTA and 2003 MUN#5 to BRO for Jose CABRERA and 2003 BRO#2 |
| | BRO trades 2003 BRO#7 to RIC for Jose CABRERA |
| | MAH trades Delino DeSHIELDS to GOH for Jose SANTIAGO |
| | BH trades 2003 BH#4 and 2003 BH#5 to EA for Darryl KILE |
| | LV trades Orlando MERCED and 2003 LV#3 to KNX for Jack CRESSEND and Victor ZAMBRANO |